<template>
    <div class="loader"></div>
</template>

<script>
export default {
    name : 'Loading'
}
</script>

<style scoped>
    .loader {
        position: relative;
        width: 2.5em;
        height: 2.5em;
        transform: rotate(165deg);
    }
    .loader:before, .loader:after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        display: block;
        width: 0.5em;
        height: 0.5em;
        border-radius: 0.25em;
        transform: translate(-50%, -50%);
    }
    .loader:before {
        animation: before 2s infinite;
    }
    .loader:after {
        animation: after 2s infinite;
    }

    @keyframes before {
        0% {
            width: 0.5em;
            box-shadow: 1em -0.5em rgba(225, 20, 98, 0.75), -1em 0.5em rgba(111, 202, 220, 0.75);
        }
        35% {
            width: 2.5em;
            box-shadow: 0 -0.5em rgba(225, 20, 98, 0.75), 0 0.5em rgba(111, 202, 220, 0.75);
        }
        70% {
            width: 0.5em;
            box-shadow: -1em -0.5em rgba(225, 20, 98, 0.75), 1em 0.5em rgba(111, 202, 220, 0.75);
        }
        100% {
            box-shadow: 1em -0.5em rgba(225, 20, 98, 0.75), -1em 0.5em rgba(111, 202, 220, 0.75);
        }
    }
    @keyframes after {
        0% {
            height: 0.5em;
            box-shadow: 0.5em 1em rgba(61, 184, 143, 0.75), -0.5em -1em rgba(233, 169, 32, 0.75);
        }
        35% {
            height: 2.5em;
            box-shadow: 0.5em 0 rgba(61, 184, 143, 0.75), -0.5em 0 rgba(233, 169, 32, 0.75);
        }
        70% {
            height: 0.5em;
            box-shadow: 0.5em -1em rgba(61, 184, 143, 0.75), -0.5em 1em rgba(233, 169, 32, 0.75);
        }
        100% {
            box-shadow: 0.5em 1em rgba(61, 184, 143, 0.75), -0.5em -1em rgba(233, 169, 32, 0.75);
        }
    }
    /**
    * Attempt to center the whole thing!
    */
    html,
    body {
        height: 100%;
    }
    .loader {
        position: absolute;
        top: calc(50% - 1.25em);
        left: calc(50% - 1.25em);
    }

</style>
